7721688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{24749}}^1$

素因数の和:24771

約数の個数: 32

約数和(自身を含む): 20790000

約数和(自身を除く): 13068312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 24749, 49498, 74247, 98996, 148494, 197992, 296988, 321737, 593976, 643474, 965211, 1286948, 1930422, 2573896, 3860844, 7721688]

約数ペア:

[(1, 7721688), (2, 3860844), (3, 2573896), (4, 1930422), (6, 1286948), (8, 965211), (12, 643474), (13, 593976), (24, 321737), (26, 296988), (39, 197992), (52, 148494), (78, 98996), (104, 74247), (156, 49498), (312, 24749)]